Tool tree

kndll33.github.io

Developer ToolsTools verifiedOct 26, 2026

MetaFence is a security-first WebMCP metadata triage lab with visible human review and bounded export.

summarize_metadata_riskAction

Summarize structural metadata risk counts. Raw untrusted metadata is deliberately excluded.

View tool JSON

{
  "name": "summarize_metadata_risk",
  "kind": "act",
  "impl": "imperative",
  "description": "Summarize structural metadata risk counts. Raw untrusted metadata is deliberately excluded.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  },
  "page": "/webmcp-metadata-safety-lab/"
}

stage_metadata_reviewAction

Stage a bounded set of safe structural records in the visible page for human review. Does not reveal raw metadata or make changes.

View tool JSON

{
  "name": "stage_metadata_review",
  "kind": "act",
  "impl": "imperative",
  "description": "Stage a bounded set of safe structural records in the visible page for human review. Does not reveal raw metadata or make changes.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "risk": {
        "type": "string",
        "enum": [
          "all",
          "clear",
          "review",
          "quarantine"
        ]
      },
      "maxRecords": {
        "type": "integer",
        "minimum": 1,
        "maximum": 20
      }
    },
    "required": [
      "risk"
    ],
    "additionalProperties": false
  },
  "page": "/webmcp-metadata-safety-lab/"
}

request_human_metadata_reviewAction

Open one record in the visible human-review panel. The tool response never contains the raw untrusted description.

View tool JSON

{
  "name": "request_human_metadata_review",
  "kind": "act",
  "impl": "imperative",
  "description": "Open one record in the visible human-review panel. The tool response never contains the raw untrusted description.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "id": {
        "type": "string",
        "maxLength": 64
      }
    },
    "required": [
      "id"
    ],
    "additionalProperties": false
  },
  "page": "/webmcp-metadata-safety-lab/"
}

stage_safe_csv_exportAction

Prepare a structural CSV export and require a human click before download. Raw metadata is excluded.

View tool JSON

{
  "name": "stage_safe_csv_export",
  "kind": "act",
  "impl": "imperative",
  "description": "Prepare a structural CSV export and require a human click before download. Raw metadata is excluded.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "risk": {
        "type": "string",
        "enum": [
          "all",
          "clear",
          "review",
          "quarantine"
        ]
      }
    },
    "required": [
      "risk"
    ],
    "additionalProperties": false
  },
  "page": "/webmcp-metadata-safety-lab/"
}